Modem art historians still argue about the validity of some pictures attributed to the artist. over the years, the problem of distinguishing the Canalettos from the copies has caused many headaches for art dealers and galleries.

• 对于被认为是这位艺术家所作的一些画的真实性，当代艺术史学家们仍旧在争论。多年来，识别卡纳莱托的原作及其复制品已经给艺术商和美术馆带来许多头痛的问题。